fix avahi

packages/homeassistant/ha-anycubic/default.nix

@@ -1,21 +1,26 @@
 {
-  buildHomeAssistantComponent,
-  fetchFromGitHub,
-  pkgs,
+  lib,
   namespace,
+  pkgs,
+  buildHomeAssistantComponent,
   ...
 }:
-buildHomeAssistantComponent rec {
-  owner = "adamoutler";
-  domain = "anycubic_wifi";
-  version = "HACS-10";
+let
+  inherit (lib.trivial) importJSON;
+  inherit (lib.${namespace}) selectVariant mkAllSources;
 
-  src = fetchFromGitHub {
-    owner = owner;
-    repo = "anycubic-homeassistant";
-    rev = version;
-    hash = "sha256-TfZadwgdEJR11MaL+nfIgEYld3trWg3v6lOHSoxQ98Q=";
-  };
+  versionSpec = importJSON ./version.json;
+  selected = selectVariant versionSpec null null;
+  sources = mkAllSources pkgs selected;
+  src-meta = selected.sources.anycubic;
+  version = if src-meta ? tag then src-meta.tag else src-meta.rev;
+in
+buildHomeAssistantComponent {
+  owner = src-meta.owner;
+  domain = "anycubic_wifi";
+  inherit version;
+
+  src = sources.anycubic;
 
   nativeBuildInputs = [ pkgs.${namespace}.uart-wifi ];
 

packages/homeassistant/ha-anycubic/version.json

@@ -0,0 +1,15 @@
+{
+  "schemaVersion": 1,
+  "variables": {
+    "version": "HACS-10"
+  },
+  "sources": {
+    "anycubic": {
+      "fetcher": "github",
+      "owner": "adamoutler",
+      "repo": "anycubic-homeassistant",
+      "tag": "HACS-10",
+      "hash": "sha256-TfZadwgdEJR11MaL+nfIgEYld3trWg3v6lOHSoxQ98Q="
+    }
+  }
+}